baber/WOPTO huggingface dataset:
Patent JP-S5943794-A (JP)
Inventor: SATOU KIYOMI
IPC: B66C7/14
Filed: 1982-09-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08327144-A (JP)
Title: Control method of electric hot water supplier
Inventor: SUNAZAKI SHINICHIRO
IPC: F24H1/18
Filed: 1995-05-29
Abstract: PURPOSE: To supply hot water at stable temperature without causing uneven temperature by estimating one-shot time from the flow rate of water and temper ature rise and flicker controlling an electric heater based upon the one shot time. CONSTITUTION: A controller 10 comprises a flow rate measuring unit 52 composed of a proper flow sensor for measuring the flow rate of water flowing in from a water inlet 14, a water temperature measuring unit 54 composed of a thermistor for measuring the temperature of water flowing in from the water inlet 14, and a hot water temperature measuring unit 56 composed of a thermistor for electrically measuring the temperature of hot water supplied from a hot water outlet 16. Temperature rise is estimated from a difference between the set temperature of hot water set in a hot water temperature setting unit 44 and water temperature measured by the water temperature measuring unit 54.  One-shot time that has been previously obtained by an experiment is estimated from the flow rate of water measured by the flow rate measuring unit 52 and the temperature rise, based on which one-shot time an electric heater 22 is flicker controlled.
Patent JP-H0641160-A (JP)
Title: Bisthiophosphoric acid derivative as lubricant additive
Inventor: HORUSUTO TSUINKE
IPC: C07F9/18
Filed: 1993-05-31
Abstract: PURPOSE: To produce a compd. useful as an additive for lubricants, machining agents and hydraulic fluids.  
     CONSTITUTION: The compd. of the formula I [R 1  and R 2  are 3-18C alkyl, 5-12C cycloalkyl, 7-24C alkylphenyl or the like; R 3  is -(CH 2 ) 6 -, 4-40C alkylene which is interrupted by O, S or NR or the like, R 4  is H, 1-18C alkyl or the like; R 5  is H or methyl; (b) is 3 to 18]1 such as O,O-diisoamyl-S-2-carboxyethyl- dithiophosphoric acid. The compd. of the formula I is obtd. by bringing dithiophosphoric acid of the formula II to react with acrylic acid of the formula III or methacrylic acid in the presence of a catalyst (such as p-toluenesulfonic acid) to obtain the compd. of the formula IV and then subjecting it to esterification by using alcohol. The compd. of the formula I is easy to dissolve into lubricants, machining agents and hydraulic fluids and is useful as a good additive to increasing its performance. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0724980-A (JP)
Title: Polyolefin laminate
Inventor: OYAMA TORU
IPC: B32B7/02
Filed: 1993-05-31
Abstract: PURPOSE:To provide a packing film for overlap packing especially requiring low temp. heat sealability. CONSTITUTION:In a sequential or simultaneous biaxially stretched film composed of a two-layered or three-layered structure of A/B, A/B/A or A/B/C, a mixture of polyolefin and a petroleum resin is used in the layer A or C and a mixture of polypropylene and a petroleum resin or a terpene resin is used in the layer B to constitute a polyolefin laminate. By using the petroleum resin or the terpene resin, low temp. sealability is obtained and the rise of heat sealing start temp. is suppressed even when corona discharge treatment is performed.
Patent JP-H03217357-A (JP)
Title: Igniting device for protective device of vehicle
Inventor: RAINHORUTO MITSUKERERU
IPC: B60R21/01
Filed: 1990-06-13
Abstract: PURPOSE: To improve safety in relation to the erroneous start of an igniting device by previously applying an additional unlocking signal to lead current to an igniting element when an electronic lock is opened, in the case where an ignition signal is applied to the igniting device. CONSTITUTION: An igniting device 1 is provided with at least one pyroelectric igniting element 2, an electronic lock 4 having an input end 7A for receiving an unlocking signal 9X, and a switch 3 capable of being energized by the electronic lock 4. Operating energy is supplied to the electronic lock 4 through conductors 11 and 12, and the switch 3 for an igniting signal 9B to be applied from a controller 10 as an ignition starting device 10 through conductors 5 and 6 is closed by discriminating or composing the unlocking signals 9X in the electronic lock 4. When the switch 3 is closed, the igniting element 2 is electrified to start a belt tensioner or an air bag as a protective device.
Patent JP-S63317052-A (JP)
Title: Feed additive for ruminant
Inventor: SASAOKA SEIJI
IPC: A23K1/18
Filed: 1987-06-19
Abstract: PURPOSE:To obtain a feed additive for ruminant, having excellent bypassing property of a biologically active substance through the rumen and releasability of the substance in the abomasum or following digestive tracts, by coating a core containing a biologically active substance with a coating agent containing a specific hydrophobic substance and a pH-dependent substance in multiple layers. CONSTITUTION:A coating agent is prepared by mixing (A) at least one kind of hydrophobic substance selected from 12-24C straight- or branched-chain (un)saturated aliphatic monocarboxylic acid, a hardened vegetable oil, a hardened animal oil and a raw wax and (B) at least one kind of pH-dependent substance (e.g. chitosan or polyvinyl acetal diethylaminoacetate) soluble in an acidic solvent having a pH of <=5 at a weight ratio (A/B) of 100/(1-100). The objective feed additive for ruminant is produced by coating a core containing a biologically active substance (e.g. vitamin A or lysine) with the coating agent in multiple layers.
Patent JP-H0446167-A (JP)
Title: Production of 2-furancarboxylic acid
Inventor: YOKOTA SHIGERU
IPC: C07B61/00
Filed: 1990-06-12
Abstract: PURPOSE:To obtain the subject compound useful as an intermediate for pharmaceuticals and raw material for perfumery, agricultural chemicals, resins, etc., in high activity and selectivity by oxidizing furfural with hydrogen peroxide in the presence of a specific compound. CONSTITUTION:2-Furancarboxylic acid can be produced by reacting 1mol of furfural with 1-2mol of hydrogen peroxide at normal temperature to 100 deg.C for 3-15hr in the presence of 0.1-3mol of an aromatic heterocyclic compound containing one or more nitrogen atoms in the ring (e.g. pyridine) and 0.0001-10g- atom (in terms of tungsten) of a tungsten-containing compound (e.g. tungstic acid).
Patent JP-H05321243-A (JP)
Title: Joint structure of sheet pile for underground continuous wall
Inventor: TAZAKI KAZUYUKI
IPC: E02D5/20
Filed: 1992-05-21
Abstract: PURPOSE:To construct an underground continuous wall easily and precisely. CONSTITUTION:A tubing 3 equipped with a slit is secured to the end of each flange 2, in the direction across the width, of the body 1 of a steel sheet pile having H-section and one end across the width of a male joint member 5 made from a steel band equipped with a swell-out edge 4 at least at one side in the direction across the width is inserted fast in the slit in the tubing 3, at least, at one end across the width of each flange 2. A female joint member 8 consisting of a tubing with slit is fixed to at least one end across the width of each of other flanges 7 of the body 6 of steel sheet pile having H-section. The other end across the width of the male joint member 5 is inserted in the slit in this female joint member 8.
Patent JP-H05326468-A (JP)
Title: Method of grinding wafer
Inventor: SHIBAYAMA TAKASANE
IPC: B24B37/32
Filed: 1992-05-21
Abstract: PURPOSE:To reduce a surface uneveness of a wafer by a method wherein, in a wafer which is ground by rotating it on the sand cloth surface, it is ground in such a condition that a thinner ring than a finishing thickness is mounted around the periphery of the wafer. CONSTITUTION:A grinding cloth 2 is attached onto the upper surface of a fixed board 1 having the flat surface having a sufficiently large diameter, and a solid plate 4 to which a plurality of wafers are adhered is pressurized by a specific force W from its back side, while it is rotated and vibrated on the grinding cloth 2 surface to grind the one surface of a wafer 3. In such grinding method, a ring 5 is mounted in the periphery of the wafer 3. A thickness t of the ring 5 is selected as a value satisfying t<=w-s wherein a thickness of the wafer 3 is w and its grinding amount is s. Thus, in a distribution of a counterforce P to be received from the grinding cloth 2 of the wafer 3, an increase degree in the counterforce P to be received in a peripheral part 3b towards a central part 3a is made smaller and a surface unevenness of the wafer 3 is reduced.
Patent JP-2000339557-A (JP)
Title: Lock mechanism
Inventor: HASEGAWA HITOSHI
IPC: G08B13/24
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a lock mechanism which can be locked manually and unlocked with a plastic-made simple plate type key, is small-sized, lightweight, and inexpensive, and used for a self-sounding article monitoring tag. SOLUTION: A male lock member is inserted into the open leg part of a female lock member to engage and lock the lock engagement parts 15 and 16 of both members; and a leg part 20 of an unlock key in a two-leg type fork shape is pressed in a manner of clamping the male lock member (a) and then a projection 21 inside the leg part of the unlock key abuts against the male lock member to spread the leg part of the unlock key and the open leg part 17 of the female lock member abutting against the leg part 20 of the unlock key outward (b), so that the lock engagement parts are disengaged. Further, the projection inside the leg part of the unlock key intrudes a recessed part 26 of the male lock member at the time of unlocking and when the unlock key is drawn out, the male lock member is drawn out together (d).  In the self- sounding type tag lock mechanism, a projection is formed on the top surface of the male lock member and switching ON and OFF is performed by engaging the projection.
Patent JP-H0317572-A (JP)
Title: Critical off voltage build-up rate-tolerant testing apparatus of thyristor
Inventor: HAYAZAKI YOSHIKI
IPC: G01R31/26
Filed: 1989-06-15
Abstract: PURPOSE:To detect an OFF voltage build-up rate and the transfer to an ON- state by comparing the divided voltage of power supply voltage with the voltage between an anode and a cathode. CONSTITUTION:When voltage VAK is applied between the anode and cathode of a thyristor D tested from a DC power supply E, voltage dividing resistors R5, R6 from standard voltage imparting 1% of voltage E at a point (a) and voltage dividing resistors R7, R8 form standard voltage imparting 63.2% of voltage E at a point (b). Comparators 1, 2 compare respective standard voltages with the voltage VAK and the 1%-rising of the voltage VAK and the 63.2%-rising thereof are detected to be inputted to a timer circuit 5 and the circuit 5 detects the 1 - 63.2% rising time of the voltage VAK and an operator circuit 6 calculates an OFF voltage build-up rate from the outputs of both of an A/D converter 4 and the circuit 5. Voltage dividing resistors R9, R10 form standard voltage imparting 99% of voltage E at a point (c) and a comparator 3 compares this reference voltage with the voltage VAK to detect the 99%-rising of the voltage VAK and, therefore, the transfer to an ON-state can be detected.
Patent JP-H115948-A (JP)
Title: Crosslinkable composition, production of coating repelling adhesive material, and 2-hydroxybut-3-yn-1-one
Inventor: DAUTH JOCHEN DIPL CHEM DR
IPC: C09D183/04
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a crosslinkable compsn. that has a volatility and heat stability and is capable of sufficiently retarding the crosslinking reaction and assuring the closslinking reaction by compounding an organosilicon compd. having an aliph. carbon- carbon multiple bond and an organosilicon compd. having an Si-bonded hydrogen atom, or an organosilicon compd. having both a carbon-carbon multiple bond and an Si-bonded hydrogen atom, and a catalyst accelerating the addition of the Si-bonded hydrogen atom to the aliph. multiple bond and a retarder, which retards the addition and has a good thermal stability and volatility. SOLUTION: The organosilicon compd. having an aliph. carbon-carbon multiple bond is pref. one represented by formula I (wherein R<3> is a hydrocarbon group having no multiple bond; and R<4> is a hydrocarbon group, etc., having a multiple bond). The organosilicon compd. having an Si-bonded hydrogen atom is pref. one represented by formula II (wherein R<3> is the same as in formula I). The organosilicon compd. (C) having both a multiple bond and an Si-bonded hydrogen atom is used. An example of the catalyst is fine platinum particles. The retarder is represented by formula III (wherein R<1> is H, a 1-12C hydrocarbon group, etc.; R<2> is H or a 1-12C hydrocarbon group; and X is OH, etc.).
Patent JP-H0319413-A (JP)
Title: Current output type differential amplifier circuit
Inventor: NAKAGAWA HIROSHI
IPC: H03F3/45
Filed: 1989-06-15
Abstract: PURPOSE:To make the collector voltage of a differential amplifier circuit equal to each other by incorporating a buffer amplifier to collectors of the differential amplifier circuit. CONSTITUTION:Transistors(TRs) 11, 12 forming a differential amplifier circuit, a constant current source 33, TRs 13, 14 making the collector voltage of the TRs 11, 12 equal to each other and TRs 15-19 forming a current mirror circuit are provided to the differential amplifier circuit. Since the collector voltage of the TRs 11, 12 is equal to each other, the effect of the collector current due to the difference from the collector voltage is eliminate, A buffer circuit is incorporated in the collector of the differential amplifier circuit to eliminate the effect of the amplitude of an output voltage onto the distortion.
Patent JP-H01320447-A (JP)
Title: Chip for measuring film thickness of thin film
Inventor: ASANO MASAAKI
IPC: H01L21/66
Filed: 1988-06-21
Abstract: PURPOSE:To precisely and easily measure a film thickness by forming the level difference on a boundary surface where a vapor deposition layer exists or not to be rectangular without making thermal deformation with the aid of using a glass or a ceramic substrate having a good thermal and mechanical characteristics and a good surface smoothing ability. CONSTITUTION:On the substrate 1, a peeling layer 2 which can be peeled by water or an organic solvent is formed by a coating method or a printing method. A kind of resin including ink or water soluble resin is used for the material of the peeling layer 2 and it is suitably selected based on the kind of a subject to be vapor-deposited or a solvent which is used. In the case that the size of the material is 0.5X0.5mm and more, it is easily to be measured. Next, when the physical vapor deposition of vacuum deposition or electron beam deposition is executed, the constitution that the vapor deposition layer 3 is laminated on the peeling layer 2 can be obtained. Then, when the peeling layer 2 is peeled together with the vapor deposition layer 3 by the organic solvent or developer, the boundary surface where the vapor deposition layer exists or not is formed and the level difference on the boundary surface is made to be a rectangular shape. Therefore, since the deformation is not found on the boundary surface where the vapor deposition layer exists or not, the film thickness can be simply, easily and accurately measured by a level difference meter or a surface roughness meter.
Patent JP-S6055759-A (JP)
Inventor: FURITSUTSU MAIYAA
IPC: H04L25/49
Filed: 1983-08-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0319265-A (JP)
Title: Semiconductor storage device
Inventor: KURIYAMA HIROKO
IPC: H01L27/04
Filed: 1989-06-15
Abstract: PURPOSE:To obtain a sufficiently large capacity in spite of small occupied area by forming a V-shaped uneven part on the surface of an insulating film side of an electrode constituting a capacitor. CONSTITUTION:A semiconductor substrate 9 is oxidized, and a first gate oxide film 1 is formed; first polysilicon is grown, and a word line 2 is formed; by using the word line 2 as a mask, impurity ion is implanted, and a diffusion layer 8 is formed; after an interlayer film 3 is formed, second polysilicon 5 is grown; a V-shaped patterning is performed, and then dry etching is performed; thus a recessed part is formed and unevenness is imparted to the polysilicon 5. After that, by oxidizing the polysilicon, a capacitor oxide film 4 is formed, and third polysilicon 6 is grown thereon; further thereon an interlayer insulating film 10 is formed, thereby forming a capacitor. By the effect of the above unevenness, the surface area of the capacitor is increased, and a large capacity is obtained in spite of small occupied area.
Patent JP-S5943935-A (JP)
Title: Suction throttle valve open/close system for internal- combustion engine
Inventor: KATOU HIDEKI
IPC: F02M11/00
Filed: 1982-09-03
Abstract: PURPOSE:To fully close a secondary throttle valve reliably even when a secondary reset spring is broken, by providing a regulation screw contacting against the secondary rotary lever on a primary rotary lever of a double barrel suction throttle valve open/close system upon reset rotation. CONSTITUTION:Primary and secondary throttle valves 4, 5 are provided in two suction paths 2, 3 of a double barrel throttle body 1. The valve shaft 4a of the primary throttle valve 4 is provided with a primary rotary lever 6, two torsion springs 7 and angle tension spring 8 while the valve shaft 5a of the secondary throttle valve 5 is provided with a secondary rotary lever 12 and single torsion spring 13. An adjusting screw 22 is provided at the tip of the upper extended section of the primary rotary lever 6. Upon breaking of the secondary reset spring 8, the reset rotation of the primary rotary lever 6 will cause the tip of the regulating screw 22 to forcefully reset the secondary rotary lever 12 through a drive lever 14, and a link lever 16.
Patent JP-S6046923-A (JP)
Title: Boehmite
Inventor: OGURI YASUO
IPC: C01F7/448
Filed: 1983-08-23
Abstract: PURPOSE:To provice boehmite having a specific crystal form and capable of giving a formed article having low bulk density with little thermal shrinkage. CONSTITUTION:The objective boehmite has a crystal form having a ratio of the maximum length (B) along the a-axis to the length (A) along the C-axis of >=10, and the maximum length (B) along the a-axis of >=2,000Angstrom . The boehmite can be produced by the hydrothermal reaction of an aqueous slurry of a boehmite-forming compound in the presence of a calcium compound (e.g. CaO) and a compound having alcoholic hydroxyl group (e.g. ethylene glycol).
Patent JP-S5854317-A (JP)
Title: Liquid crystal panel and its production
Inventor: SATOU TOORU
IPC: G09F9/00
Filed: 1981-09-28
Abstract: PURPOSE:To obtain a panel having a large screen and a high contrast, by leading out a lower electrode group together with a plastic supporting material to the rear side of the panel in a matrix driven liquid crystal panel. CONSTITUTION:For example, in a 5X7-dot character display, a liquid crystal composition 6 is sealed between an upper substrate 4, which are provided with electrode groups X1, X2... each of which consists of 7 transparent electrodes, and a lower substrate 5 which is provided with electrode groups 1Y1, 1Y2- 1Y5...3Y1,3Y2-3Y5 each of which consists of 5 transparent electrodes, thus forming a liquid crystal panel. The lower substrate 5 consists of electrode pattern films 30 where an electrode pattern 10 is provided on a plastic film supported on rectangular insulating materials 20(20-1, 20-2...) divided for respective groups, and these film 30 are taken out from between substrates (insulating thin plates 50 are provided) to the rear side as a one-body lead wire and are fixed to a reinforcing insulating plate 60.
Patent JP-S5486620-A (JP)
Title: Herbicide for forest
Inventor: IMAMURA MASASUKE
IPC: A01N57/20
Filed: 1977-12-22
Abstract: PURPOSE: To provide a herbicide for the weeding of forest, containing a dichlorophenoxy fatty acid derivative and ammonium ethylcarbamoyl phosphonate as effective components.  
     CONSTITUTION: A 3,4-dichlorophenoxy fatty acid derivative of formula (X is H, methyl; Y is H, Na, K, Ca, methyl, ethyl, propyl, butyl), e.g. 3,4-dichlorophenoxyacetic acid, α-(3,4-dichlorophenoxy)propionic acid sodium salt, etc., and ammonium ethylcarbamoyl phosphonate, are mixed with a proper carrier or diluent, and applied in the form of solution, granule, etc.  
     EFFECT: Most of shrubs and eulalia are simultaneously killed by the synergistic effect of both components. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6213453-A (JP)
Title: Curable organopolysiloxane composition
Inventor: NAKAMURA TSUTOMU
IPC: C08L83/00
Filed: 1985-07-12
Abstract: PURPOSE:To provide the title compsn. which is readily cured to give a silicone rubber having excellent low-temperature characteristics, consisting of an alpha, omega-vinyldimethylpolysiloxane, a cyclic siloxane, a filler and a platinum compd. CONSTITUTION:100pts.wt. alpha, omega-vinyldimethylpolysiloxane (A) having an average degree of polymn. of 50 or below and a ratio of the weight-average MW to the number-average MW of 1.5 or below, represented by formula I (wherein n is 1-50), a cyclic siloxane (B) contg. at least three identicalSiH bonds per molecule and having formula II [wherein R is H, an (un)substituted satd. monovalent hydrocarbon group; m is 3-6] in an amount of 0.5-7 identicalSiH bonds qer vinyl group in component A, 0-500pts.wt. filler (C) such as fumed silica, diatomaceous earth, CaCO3, TiO2 or carbon black and 0.1-50ppm (based on the amount of component A) of a platinum compd. (D) such as platinum black or chloroplatinic acid (alcohol-modified product) as a catalyst are uniformly mixed.
Patent JP-H0820741-A (JP)
Title: Ink composition for metal printing and coating method using the same
Inventor: HASHIMOTO YASUHIRO
IPC: C09D11/10
Filed: 1994-07-05
Abstract: PURPOSE:To obtain a metal printing ink which does not undergo the degradation in suitability as a water-base overprint varnish, does not allow the solvent evaporation during baking, and gives a water-resistant coating film. CONSTITUTION:In this ink compsn. mainly comprising a pigment, a binder,and a solvent, at least one reactive solvent is contained in an amt. of 3-50wt.% (based on the compsn.) as the solvent. The reactive solvent is liq. at normal temp., has a mol.wt. of 4,500 or lower, and comprises at least either a polyester polyol obtd. by reacting a polyhydric alcohol component contg. a branched alkanediol with a dicarboxylic acid component or poly(beta--methyl-delta-valerolactone) polyol obtd. by the ring-opening polymn. of beta-methyl-delta-valerolactone with a low-molecular polyhydric alcohol.
Patent JP-S5582109-A (JP)
Title: Production of propylene-ethylene copolymer
Inventor: FUJII MASAYUKI
IPC: C08F2/34
Filed: 1978-12-15
Abstract: PURPOSE: Title block copolymer with high impact strength and stiffness is produced by multistepped polymerization of propylene, at first in gas phase, then gas or liquid phase and gas or in gaseous ethylene so that the amounts of polymers in each step and the weight ratio of each component may come into specific ranges.  
     CONSTITUTION: In the copolymerization of propylene and ethylene using a Ziegler catalyst, the polymerization of propylene is effected through the multistated process, that is, at first in liquid propylene, at second, in gaseous or liquid propylene and at third in gaseous propylene or ethylene, wherein the amount of the polymer produced in the first step is 0.1W30wt% on the basis of the total polymer amount, the weight ratio of the polymers formed in the second and third steps is 8W40:1 and the weight ratio of ethylene polymerized to propylene polymerized in the first, second and third steps are 0W0.05:1, 0W0.1:1 and 1:0W1.5 respectively. 
     COPYRIGHT: (C)1980,JPO&Japio